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Amphastar Pharma (NQ: AMPH )

40.78 +1.16 (+2.93%)
Streaming Delayed Price Updated: 4:00 PM EDT, Apr 15, 2024 Add to My Watchlist
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Historical Prices

Month:
Year:
Range:
Date Open High Low Close Volume Change (%)
Aug 30, 2019 22.32 22.58 22.16 22.46 377,500 +0.46(+2.09%)
Aug 29, 2019 21.88 22.06 21.84 22.00 101,287 +0.31(+1.43%)
Aug 28, 2019 21.91 22.00 21.60 21.69 141,459 -0.16(-0.73%)
Aug 27, 2019 22.55 22.74 21.84 21.85 166,615 -0.65(-2.89%)
Aug 26, 2019 22.38 22.85 22.18 22.50 194,250 +0.26(+1.17%)
Aug 23, 2019 22.56 22.68 22.13 22.24 261,300 -0.32(-1.42%)
Aug 22, 2019 22.68 22.68 22.19 22.56 191,337 -0.06(-0.27%)
Aug 21, 2019 22.32 22.63 22.21 22.62 210,277 +0.43(+1.94%)
Aug 20, 2019 21.91 22.29 21.91 22.19 303,437 +0.08(+0.36%)
Aug 19, 2019 21.51 22.20 21.45 22.11 282,822 +0.73(+3.41%)
Aug 16, 2019 21.14 21.52 20.76 21.38 295,100 +0.48(+2.30%)
Aug 15, 2019 20.93 21.18 20.63 20.90 222,463 +0.05(+0.24%)
Aug 14, 2019 20.68 20.92 20.35 20.85 274,384 +0.00(+0.00%)
Aug 13, 2019 20.60 21.19 20.60 20.85 170,825 +0.21(+1.02%)
Aug 12, 2019 20.62 20.66 20.07 20.64 224,272 +0.00(+0.00%)
Aug 09, 2019 20.83 21.09 20.39 20.64 212,700 -0.43(-2.04%)
Aug 08, 2019 20.98 21.17 19.72 21.07 294,908 +1.38(+7.01%)
Aug 07, 2019 19.22 19.85 19.09 19.69 135,310 +0.12(+0.61%)
Aug 06, 2019 19.51 19.71 19.18 19.57 134,402 +0.21(+1.08%)
Aug 05, 2019 19.53 20.24 19.09 19.36 146,334 -0.51(-2.57%)
Aug 02, 2019 19.99 20.11 19.50 19.87 140,500 -0.20(-1.00%)
Aug 01, 2019 20.12 20.43 19.78 20.07 178,573 -0.08(-0.40%)
Jul 31, 2019 20.36 20.61 20.06 20.15 212,989 -0.17(-0.84%)
Jul 30, 2019 19.88 20.42 19.70 20.32 209,550 +0.41(+2.06%)
Jul 29, 2019 19.79 19.95 19.62 19.91 112,254 +0.19(+0.96%)
Jul 26, 2019 19.84 19.91 19.48 19.72 160,300 -0.09(-0.45%)
Jul 25, 2019 19.63 19.89 19.07 19.81 199,692 +0.25(+1.28%)
Jul 24, 2019 19.03 19.57 18.66 19.56 252,302 +0.44(+2.30%)
Jul 23, 2019 19.30 19.34 19.00 19.12 149,139 -0.11(-0.57%)
Jul 22, 2019 19.40 19.53 19.22 19.23 99,206 -0.15(-0.77%)
Jul 19, 2019 19.88 19.94 19.36 19.38 141,600 -0.57(-2.86%)
Jul 18, 2019 20.00 20.12 19.83 19.95 94,873 -0.08(-0.40%)
Jul 17, 2019 20.11 20.11 19.78 20.03 81,337 -0.06(-0.30%)
Jul 16, 2019 20.18 20.51 20.08 20.09 142,254 -0.10(-0.50%)
Jul 15, 2019 20.04 20.27 20.00 20.19 70,646 -0.01(-0.05%)
Jul 12, 2019 19.97 20.32 19.93 20.20 132,400 +0.19(+0.95%)
Jul 11, 2019 20.40 20.40 19.69 20.01 105,470 -0.41(-2.01%)
Jul 10, 2019 20.34 20.48 20.15 20.42 119,772 +0.13(+0.64%)
Jul 09, 2019 20.24 20.58 19.61 20.29 129,828 -0.04(-0.20%)
Jul 08, 2019 20.81 20.86 20.16 20.33 185,783 -0.55(-2.63%)
Jul 05, 2019 21.06 21.10 20.75 20.88 87,600 -0.25(-1.18%)
Jul 03, 2019 21.15 21.22 20.54 21.13 79,800 +0.05(+0.24%)
Jul 02, 2019 21.41 21.49 20.75 21.08 200,955 -0.35(-1.63%)
Jul 01, 2019 21.34 21.57 20.90 21.43 213,453 +0.32(+1.52%)
Jun 28, 2019 20.83 21.21 20.77 21.11 1,012,100 +0.26(+1.25%)
Jun 27, 2019 20.51 20.86 20.51 20.85 105,928 +0.42(+2.06%)
Jun 26, 2019 20.49 20.65 20.19 20.43 145,678 -0.04(-0.20%)
Jun 25, 2019 20.36 20.73 20.31 20.47 129,282 +0.25(+1.24%)
Jun 24, 2019 20.63 20.83 20.17 20.22 182,310 -0.42(-2.03%)
Jun 21, 2019 20.70 20.75 20.31 20.64 217,900 -0.17(-0.82%)
Jun 20, 2019 20.98 21.30 20.74 20.81 85,214 -0.01(-0.05%)
Jun 19, 2019 20.60 20.84 20.50 20.82 84,307 +0.26(+1.26%)
Jun 18, 2019 20.40 21.10 20.40 20.56 100,249 +0.29(+1.43%)
Jun 17, 2019 19.94 20.65 19.90 20.27 173,815 +0.45(+2.27%)
Jun 14, 2019 19.97 20.05 19.75 19.82 99,200 -0.18(-0.90%)
Jun 13, 2019 20.08 20.14 19.72 20.00 129,660 -0.03(-0.15%)
Jun 12, 2019 19.44 20.07 19.44 20.03 140,740 +0.48(+2.46%)
Jun 11, 2019 20.25 20.35 19.49 19.55 141,797 -0.62(-3.07%)
Jun 10, 2019 20.12 20.29 20.05 20.17 141,745 +0.06(+0.30%)
Jun 07, 2019 20.05 20.21 19.89 20.11 318,100 +0.00(+0.00%)
Jun 06, 2019 19.73 20.20 19.71 20.11 249,478 +0.40(+2.03%)
Jun 05, 2019 19.80 19.86 19.34 19.71 253,192 +0.06(+0.31%)
Jun 04, 2019 18.99 19.74 18.60 19.65 910,182 +0.73(+3.86%)
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